An electrosurgical system comprises a radio frequency generator (1), an electrosurgical instrument (E1), and a fluid enclosure (42). The generator (1) has a radio frequency output for delivery of power to the electrosurgical instrument (E1) when immersed in an electrically-conductive fluid. The electrosurgical...http://www.google.es/patents/US6336926?utm_source=gb-gplus-sharePatente US6336926 - Electrosurgical system
